package com.sky.controller.admin;

import com.sky.constant.JwtClaimsConstant;
import com.sky.dto.EmployeeDTO;
import com.sky.dto.EmployeeLoginDTO;
import com.sky.dto.EmployeePageQueryDTO;
import com.sky.entity.Employee;
import com.sky.properties.JwtProperties;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.EmployeeService;
import com.sky.utils.JwtUtil;
import com.sky.vo.EmployeeLoginVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import javax.swing.*;
import java.util.HashMap;
import java.util.Map;

/**
 * 员工管理业务
 */
@RestController
@RequestMapping("/admin/employee")
@Slf4j
@Api(tags="员工相关接口")
public class EmployeeController {

    @Autowired
    private EmployeeService employeeService;
    @Autowired
    private JwtProperties jwtProperties;//注入jwt类获取一个jwt对象，里面已经封装好了jwt的信息

    /**
     * 登录
     *
     * @param employeeLoginDTO
     * @return
     */
    @PostMapping("/login")
    @ApiOperation(value = "员工登录")
    public Result<EmployeeLoginVO> login(@RequestBody EmployeeLoginDTO employeeLoginDTO) {
        log.info("员工登录：{}", employeeLoginDTO);

        Employee employee = employeeService.login(employeeLoginDTO);

        //登录成功后，生成jwt令牌
        Map<String, Object> claims = new HashMap<>();
        claims.put(JwtClaimsConstant.EMP_ID, employee.getId());//常量字符串id:employeeid，生成一个键值对
        String token = JwtUtil.createJWT(
                jwtProperties.getAdminSecretKey(),//获取一个秘钥
                jwtProperties.getAdminTtl(),//获取一个过期时间
                claims);//将jwt中数据部放进去

        //登录后的响应数据，包括了jwt令牌和一些其他信息.
        //通过构建器的方式，以前我们是用的new,对象内要加入builder注解才能用构建器
        EmployeeLoginVO employeeLoginVO = EmployeeLoginVO.builder()
                .id(employee.getId())
                .userName(employee.getUsername())
                .name(employee.getName())
                .token(token)
                .build();

        return Result.success(employeeLoginVO);
    }
    //yapi用来设计api，swagger和postman用来测试api
    /**
     * 退出
     *
     * @return
     */
    @PostMapping("/logout")
    @ApiOperation(value = "员工退出")//value可省略
    public Result<String> logout() {
        return Result.success();
    }


    /**
     * 一、新增员工
     * @param employeeDTO
     * @return
     */
    @PostMapping
    @ApiOperation("新增员工")
    public Result<String> save(@RequestBody EmployeeDTO employeeDTO){
        log.info("新增员工，id{}",employeeDTO);
        employeeService.save(employeeDTO);
        return Result.success("新增员工成功...");
    }

    /**
     * 二、员工分页查询
     * @param employeePageQueryDTO
     * @return
     */
    @GetMapping("/page")
    @ApiOperation("员工分页查询")
    public Result<PageResult> page(EmployeePageQueryDTO employeePageQueryDTO){
        log.info("进行了员工的分页查询,{}",employeePageQueryDTO);
        PageResult pageResult=employeeService.pageQuery(employeePageQueryDTO);
        return Result.success(pageResult);
    }

//
    /**
     * 三、员工启用禁用
     * @param status
     * @param id
     * @return
     */
    @PostMapping("/status/{status}")
    @ApiOperation("启用禁用员工账号")
    public Result<String> startOrStop(@PathVariable Integer status,Long id){
        log.info("员工启用禁用...,{},{}",status,id);
        employeeService.startOrStop(status,id);
        return Result.success("员工启用禁用成功...");
    }

    /**
     * 四、根据id查询员工信息
     * @param id
     * @return
     */
    @GetMapping("/{id}")
    @ApiOperation("根据id查询员工信息")
    public Result<Employee> list(@PathVariable Long id){
        log.info("根据id查询员工信息");
        Employee employee=employeeService.getById(id);
        return Result.success(employee);
    }

    /**
     * 五、编辑保存员工信息
     * @param employeeDTO
     * @return
     */
    @PutMapping
    @ApiOperation("编辑保存员工信息")
    public Result<String> update(@RequestBody EmployeeDTO employeeDTO){
        log.info("编辑员工信息...,{}",employeeDTO);
        employeeService.update(employeeDTO);
        return Result.success("编辑保存员工信息成功...");
    }
}
